Why choose a platinum natural diamond engagement ring?

Platinum is the most durable and pure precious metal used in fine jewelry. Combined with a natural diamond — a unique product of billions of years of geological history — a platinum natural diamond engagement ring is the ultimate expression of lasting quality.

Is platinum better than white gold for a natural diamond ring?

Both are excellent choices. Platinum is naturally white and won't require replating; white gold needs periodic rhodium plating. Platinum is also denser and more durable. For long-term wear, platinum is the superior choice.

How much more expensive is a platinum natural diamond ring vs. white gold?

Platinum rings typically cost 15–30% more than comparable white gold rings. Contact our team for current pricing on specific styles.

Does platinum scratch or tarnish over time?

Platinum doesn't tarnish. When platinum scratches, the metal displaces rather than being lost — over time it develops a natural patina. It can be polished back to a high shine at any time.

Can a platinum natural diamond engagement ring be resized?

Yes. Platinum engagement rings can be resized. Best Brilliance includes 2 free resizes per ring within the first year of purchase.

Platinum Natural Diamond Engagement Rings — Page 2

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Onbody Gallery

157 items

Lab Grown MoissaniteNatural

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Jessica Natural Diamond Engagement Ring Round - Platinum - 1

Jessica Natural Diamond Engagement Ring Round

From $4,515$12,90065% OFF(Setting + Diamond)

Tula Natural Diamond Engagement Ring Marquise - Platinum - 1

Tula Natural Diamond Engagement Ring Marquise

From $6,755$19,30065% OFF(Setting + Diamond)

Dalila Natural Diamond Engagement Ring Heart - Platinum - 1

Dalila Natural Diamond Engagement Ring Heart

From $4,915$14,04365% OFF(Setting + Diamond)

Skylar Natural Diamond Engagement Ring Round - Platinum - 1

Skylar Natural Diamond Engagement Ring Round

From $6,165$17,61465% OFF(Setting + Diamond)

Robin Natural Diamond Engagement Ring Elongated Radiant - Platinum - 1

Robin Natural Diamond Engagement Ring Elongated Radiant - Platinum - 4

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Robin Natural Diamond Engagement Ring Elongated Radiant

From $5,715$16,32965% OFF(Setting + Diamond)

Maisie Natural Diamond Engagement Ring Elongated Radiant - Platinum - 1

Maisie Natural Diamond Engagement Ring Elongated Radiant - Platinum - onbody:ai

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Maisie Natural Diamond Engagement Ring Elongated Radiant

From $5,245$14,98665% OFF(Setting + Diamond)

Margaret Natural Diamond Engagement Ring Round - Platinum - 1

Margaret Natural Diamond Engagement Ring Round

From $5,315$15,18665% OFF(Setting + Diamond)

Alexis Natural Diamond Engagement Ring Round - Platinum - 1

Alexis Natural Diamond Engagement Ring Round

From $4,175$11,92965% OFF(Setting + Diamond)

Lola Natural Diamond Engagement Ring Round - Platinum - 1

Lola Natural Diamond Engagement Ring Round - Platinum - 4

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Lola Natural Diamond Engagement Ring Round

From $8,015$22,90065% OFF(Setting + Diamond)

Belita Natural Diamond Engagement Ring Marquise - Platinum - 1

Belita Natural Diamond Engagement Ring Marquise

From $5,335$15,24365% OFF(Setting + Diamond)

Odin Natural Diamond Engagement Ring Oval - Platinum - 1

Odin Natural Diamond Engagement Ring Oval

From $8,215$23,47165% OFF(Setting + Diamond)

Calliope Natural Diamond Engagement Ring Elongated Radiant - Platinum - 1

Calliope Natural Diamond Engagement Ring Elongated Radiant

From $4,685$13,38665% OFF(Setting + Diamond)

Dima Natural Diamond Engagement Ring Emerald - Platinum - 1

Dima Natural Diamond Engagement Ring Emerald

From $5,145$14,70065% OFF(Setting + Diamond)

Deandra Natural Diamond Engagement Ring Elongated Cushion - Platinum - 1

Deandra Natural Diamond Engagement Ring Elongated Cushion - Platinum - 4

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Deandra Natural Diamond Engagement Ring Elongated Cushion

From $5,115$14,61465% OFF(Setting + Diamond)

Tyesha Natural Diamond Engagement Ring Oval - Platinum - 1

Tyesha Natural Diamond Engagement Ring Oval

From $5,595$15,98665% OFF(Setting + Diamond)

Claudine Natural Diamond Engagement Ring Round - Platinum - 1

Claudine Natural Diamond Engagement Ring Round

From $5,065$14,47165% OFF(Setting + Diamond)

Francesca Natural Diamond Engagement Ring Round - Platinum - 1

Francesca Natural Diamond Engagement Ring Round

From $5,905$16,87165% OFF(Setting + Diamond)

Camilla Natural Diamond Engagement Ring Round - Platinum - 1

Camilla Natural Diamond Engagement Ring Round - Platinum - 4

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Camilla Natural Diamond Engagement Ring Round

From $6,555$18,72965% OFF(Setting + Diamond)

Bruna Natural Diamond Engagement Ring Marquise - Platinum - 1

Bruna Natural Diamond Engagement Ring Marquise

From $8,245$23,55765% OFF(Setting + Diamond)

Augustina Natural Diamond Engagement Ring Oval - Platinum - 1

Augustina Natural Diamond Engagement Ring Oval

From $9,695$27,70065% OFF(Setting + Diamond)

Ariana Natural Diamond Engagement Ring Round - Platinum - 1

Ariana Natural Diamond Engagement Ring Round

From $5,535$15,81465% OFF(Setting + Diamond)

Alexandria Natural Diamond Engagement Ring Princess - Platinum - 1

Alexandria Natural Diamond Engagement Ring Princess

From $5,245$14,98665% OFF(Setting + Diamond)

Amelia Natural Diamond Engagement Ring Princess - Platinum - 1

Amelia Natural Diamond Engagement Ring Princess

From $5,325$15,21465% OFF(Setting + Diamond)

Viola Natural Diamond Engagement Ring Emerald - Platinum - 1

Viola Natural Diamond Engagement Ring Emerald

From $6,235$17,81465% OFF(Setting + Diamond)

Royal Natural Diamond Engagement Ring Round - Platinum - 1

Royal Natural Diamond Engagement Ring Round

From $5,550$14,14061% OFF(Setting + Diamond)

Ivy Natural Diamond Engagement Ring Round - Platinum - 1

Ivy Natural Diamond Engagement Ring Round

From $5,655$16,15765% OFF(Setting + Diamond)

Bodil Natural Diamond Engagement Ring Elongated Cushion - Platinum - 1

Bodil Natural Diamond Engagement Ring Elongated Cushion

From $6,215$17,75765% OFF(Setting + Diamond)

Lyric Natural Diamond Engagement Ring Square Cushion - Platinum - 1

Lyric Natural Diamond Engagement Ring Square Cushion

From $6,035$17,24365% OFF(Setting + Diamond)

Emery Natural Diamond Engagement Ring Square Cushion - Platinum - 1

Emery Natural Diamond Engagement Ring Square Cushion

From $5,605$16,01465% OFF(Setting + Diamond)

Estrella Natural Diamond Engagement Ring Princess - Platinum - 1

Estrella Natural Diamond Engagement Ring Princess

From $5,015$14,32965% OFF(Setting + Diamond)

Cassandra Natural Diamond Engagement Ring Square Cushion - Platinum - 1

Cassandra Natural Diamond Engagement Ring Square Cushion - Platinum - 4

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Cassandra Natural Diamond Engagement Ring Square Cushion

From $5,415$15,47165% OFF(Setting + Diamond)

Nature's Embrace Natural Diamond Engagement Ring Round - Platinum - 1

Nature's Embrace Natural Diamond Engagement Ring Round

From $4,885$13,95765% OFF(Setting + Diamond)

Cynthia Natural Diamond Engagement Ring Oval - Platinum - 1

Cynthia Natural Diamond Engagement Ring Oval

From $5,795$16,55765% OFF(Setting + Diamond)

Brianna Natural Diamond Engagement Ring Round - Platinum - 1

Brianna Natural Diamond Engagement Ring Round

From $4,975$14,21465% OFF(Setting + Diamond)

Adriana Natural Diamond Engagement Ring Elongated Radiant - Platinum - 1

Adriana Natural Diamond Engagement Ring Elongated Radiant

From $6,085$17,38665% OFF(Setting + Diamond)

Cher Natural Diamond Engagement Ring Elongated Radiant - Platinum - 1

Cher Natural Diamond Engagement Ring Elongated Radiant - Platinum - 2

Hidden Halo

Cher Natural Diamond Engagement Ring Elongated Radiant

From $6,855$19,58665% OFF(Setting + Diamond)

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Platinum Natural Diamond Engagement Rings — Page 2

Frequently Asked Questions

Why choose a platinum natural diamond engagement ring?

Is platinum better than white gold for a natural diamond ring?

How much more expensive is a platinum natural diamond ring vs. white gold?

Does platinum scratch or tarnish over time?

Can a platinum natural diamond engagement ring be resized?